# Stack Chairs vs Mem

The clearest difference is review sentiment: Mem at 100% against Stack Chairs's 0%. Mem also leads on update cadence (every 5 days vs every 16 months) and rating (4.9 vs 4.5). Stack Chairs's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Mem sells 1 one-off in-app purchase. Stack Chairs asks for nothing beyond the download.

Mem holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 0% of Stack Chairs's written reviews are positive against 100% of Mem's.

Stack Chairs ships an update every 16 months, Mem every 5 days. The most recent releases landed on September 15, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Stack Chairs | Mem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/stack-chairs/id1247429003/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/mem-mur-re/id1660318432/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 45 MB | 109 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Chuanming Chang](https://appshunter.io/developer/1001571025) | [Christepher Pryer](https://appshunter.io/developer/1660318434) |

## What reviewers say

### Stack Chairs

[App page](https://appshunter.io/ios/app/stack-chairs/id1247429003)

A simple yet challenging game where players aim to stack chairs as high as possible. It offers numerous achievements to unlock, testing players' skill and persistence.

**Highlights:** Chair stacking gameplay, High score challenge, Multiple achievements, Easy to learn, Difficult to master

**Features:** macOS Compatibility

**In-app purchases:** none


### Mem

[App page](https://appshunter.io/ios/app/mem-mur-re/id1660318432)

This is a casual memory matching game for all ages that helps improve focus and memory. It features various shape themes and customizable difficulty levels to keep your brain sharp in a fun way.

**Highlights:** Memory pair matching, Shape recognition themes, Multiple game modes (Casual, Lockout, Challenge), Adjustable timer for difficulty, Focus and concentration enhancement

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Stack Chairs free?

Stack Chairs is free to download, with no in-app purchases.

### Is Mem free?

Mem is free to download, with in-app purchases available.

### Which has better reviews, Stack Chairs or Mem?

Mem is rated higher. Stack Chairs averages 4.5 out of 5 from 2 ratings, while Mem averages 4.9 from 7 ratings.

### Do Stack Chairs or Mem have ads?

Both Stack Chairs and Mem show ads.

### Which is updated more often, Stack Chairs or Mem?

Stack Chairs ships an update every 16 months, and Mem every 5 days. Most recently, Stack Chairs was updated on September 15, 2026 and Mem on June 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*